Returns the bitwise complement of a longword.
1 – Input
A longword.
2 – Output
An integer number.
3 – Example
DTR> DECLARE OP1 PIC 99999999 LONG .; DTR> OP1 = 128+64+32 ; DTR> PRINT FN$BIT_NOT(OP1); FN$BIT NOT -225 DTR>